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Geography Of Washington, D.C.
Washington, D.C. is located in the Mid-Atlantic (United States), Mid-Atlantic region of the United States at , the coordinates of the Zero Milestone, on The Ellipse. According to the United States Census Bureau, the city has a geographical area of , of which is land, and the remaining (10.16%) of which is water. The Anacostia River and the smaller Rock Creek (Potomac River tributary), Rock Creek flow into the Potomac River in Washington. Washington, D.C. is surrounded by Northern Virginia on its southwest side and Maryland on its southeast, northeast, and northwest sides; it interrupts those states' shared border, which is the south shore of the Potomac River both upstream and downstream from the city. The portion of the Potomac River that passes Washington, D.C. is virtually entirely within the city's border, as Washington, D.C. extends to the south bank. The city contains the remaining federal district, which was formerly part of those two adjacent states before they respect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arsenal Point
Buzzard Point, sometimes known as Greenleaf Point, is a peninsula and neighborhood of Washington, D.C., located in Southwest D.C., at the confluence of the Potomac and Anacostia River. History 17th and 18th centuries The earliest documented name for the tip of the peninsula that now constitutes the area known as Buzzard Point was Turkey Buzzard Point, in use by 1673 when it appeared on a map published by Augustine Herman, a Bohemian explorer and one of the early European settlers of the Eastern Shore of Maryland.Taggart, Hugh T. (1908)Georgetown (District of Columbia) Reprinted froRecords of the Columbia Historical Society, Vol. 11, 1908 Lancaster, Pennsylvania: The New Era Printing Company, pages 9 & 11. This name — often shortened to Buzzard Point remained in use until the federal capital was planned during the 1790s, at which time it became Young's Point, from one Notley Young, the then owner of the land. Very soon after that, it was renamed Greenleaf's Point, or Greenl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Falls (Potomac River)
Little Falls is an area of rapids located where the Potomac River crosses the Atlantic Seaboard fall line where Washington, DC; Maryland; and Virginia meet. Descending from the harder and older rocks of the Piedmont Plateau to the softer sediments of the Atlantic coastal plain, it is the first upstream "cataract", or barrier, to navigation encountered on the Potomac River. It may be viewed from the heavily trafficked Chain Bridge, about a half mile downstream. It is named in contradistinction to Great Falls, about 5 miles further upstream. Captain John Smith (1580–1631) of England was the first European to explore the Potomac as far as Little Falls. When he arrived there in 1608 he noted that "as for deer, buffaloes, bears and turkeys, the woods do swarm with them and the soil is extremely fertile."Gernand and Netherton, ''Falls Church'', p. 13, citing Fairfax Harrison, ''The Landmarks of Old Prince William'', pp. 143, 148. By 1757, the name of a nearby Anglican Church buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Coastal Plain
The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for separating the New World of the Americas (North America and South America) from the Old World of Afro-Eurasia (Africa, Asia, and Europe). Through its separation of Afro-Eurasia from the Americas, the Atlantic Ocean has played a central role in the development of human society, globalization, and the histories of many nations. While the Norse colonization of North America, Norse were the first known humans to cross the Atlantic, it was the expedition of Christopher Columbus in 1492 that proved to be the most consequential. Columbus's expedition ushered in an Age of Discovery, age of exploration and colonization of the Americas by European powers, most notably Portuguese Empire, Portugal, Spanish Empire, Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piedmont Plateau
The Piedmont ( ) is a plateau region located in the Eastern United States. It is situated between the Atlantic Plain and the Blue Ridge Mountains, stretching from New York in the north to central Alabama in the south. The Piedmont Province is a physiographic province of the larger Appalachian Highlands physiographic division and consists of the Piedmont Upland, and the Piedmont Lowlands sections. The Atlantic Seaboard Fall Line marks the Piedmont's eastern boundary with the Coastal Plain. To the west, it is mostly bounded by the Blue Ridge Mountains, the easternmost range of the Appalachians. The width of the Piedmont varies, being quite narrow above the Delaware River but nearly 300 miles (475 km) wide in North Carolina. The Piedmont's area is approximately . The French word ''Piedmont'' (modern spelling ''Piémont'') comes from the Italian , from Latin , meaning " foothill" or, literally, "at the foot of the mountains"; it is the name of the northwestern Italia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Capitol
The United States Capitol, often called the Capitol or the Capitol Building, is the Seat of government, seat of the United States Congress, the United States Congress, legislative branch of the Federal government of the United States, federal government. It is located on Capitol Hill at the eastern end of the National Mall in Washington, D.C. Although no longer at the geographic center of the Geography of Washington, D.C., national capital, the U.S. Capitol forms the origin point for the street-numbering system of the district as well as Quadrants of Washington, D.C., its four quadrants. Like the principal buildings of the Federal government of the United States#Executive branch, executive and Federal judiciary of the United States, judicial branches, the Capitol is built in a neoclassical architecture, neoclassical style and has a white exterior. Central sections of the present building were completed in 1800. These were partly destroyed in the Burning of Washington, 1814 Burni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White House
The White House is the official residence and workplace of the president of the United States. Located at 1600 Pennsylvania Avenue Northwest (Washington, D.C.), NW in Washington, D.C., it has served as the residence of every U.S. president since John Adams in 1800 when the national capital was moved from Philadelphia. "The White House" is also used as a metonymy, metonym to refer to the Executive Office of the President of the United States. The residence was designed by Irish-born architect James Hoban in the Neoclassical architecture, Neoclassical style. Hoban modeled the building on Leinster House in Dublin, a building which today houses the Oireachtas, the Irish legislature. Constructed between 1792 and 1800, its exterior walls are Aquia Creek sandstone painted white. When Thomas Jefferson moved into the house in 1801, he and architect Benjamin Henry Latrobe added low colonnades on each wing to conceal what then were stables and storage. In 1814, during the War of 1812, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tenleytown
Tenleytown is a historic neighborhood in Northwest, Washington, D.C., Northwest, Washington, D.C. History In 1790, locals began calling the neighborhood "Tennally's Town" after area tavern owner John Tennally. Over time, the spelling has evolved and by the 19th century the area was commonly known by its current name, although the spelling Tennallytown continued to be used for some time in certain capacities, including Streetcars in Washington, D.C., streetcars through the 1920s. The area is the site of Fort Reno (Washington, D.C.), Fort Reno, one of the forts that formed a ring around Washington, D.C. during the American Civil War to protect the capital against invasions. It proved to be the crucial lookout point for preventing a siege of Washington, because it is the highest natural elevation point in the Washington, D.C., District of Columbia. Fort Reno was decommissioned with the surrender of the Confederate army. The last remains of Fort Reno were removed about 1900, when t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Reno Park
Fort Reno Park is an urban park in the Tenleytown neighborhood of Northwest Washington, D.C. It is named after Fort Reno, one of the only locations in the District of Columbia to see combat during the American Civil War. The park was established in the 1920s to clear an African American neighborhood called Reno from the site, in what was becoming an affluent white suburban area. Most of the property is owned by the National Park Service, including a community garden, a former community center, and large expanses of grass. The D.C. Department of Parks and Recreation operates a baseball field and several tennis courts at the southwestern corner of the park. Also located within the park are a large reservoir facility operated by DC Water, Alice Deal Middle School, the Reno School, and a former Continuity of Government facility now operated by the Federal Aviation Administration. In addition, the highest natural point in the District of Columbia lies within the park. The bandsta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgetown Reservoir
The Georgetown Reservoir is a reservoir that provides water to the District of Columbia. Part of the city’s water supply and treatment infrastructure, it is located in the Palisades neighborhood, about two miles downstream from the Maryland–D.C. boundary. The reservoir was built by the United States Army Corps of Engineers as part of the Washington Aqueduct project. It was partially completed by 1858, but work was suspended for lack of funds. Construction began again in 1862, and was complete in 1864. Additional construction and modifications to the reservoir were carried out in the 1860s and 1870s. Water from the Dalecarlia Reservoir is pumped to the Georgetown Reservoir for further sedimentation Sedimentation is the deposition of sediments. It takes place when particles in suspension settle out of the fluid in which they are entrained and come to rest against a barrier. This is due to their motion through the fluid in response to th ... before being treated at t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Howard University
Howard University is a private, historically black, federally chartered research university in Washington, D.C., United States. It is classified among "R1: Doctoral Universities – Very high research activity" and accredited by the Middle States Commission on Higher Education. Established in 1867, Howard is a nonsectarian institution located in the Shaw neighborhood. It offers undergraduate, graduate, and professional degrees in more than 120 programs. History 19th century Shortly after the end of the American Civil War, members of the First Congregational Society of Washington considered establishing a theological seminary for the education of black clergymen. Within a few weeks, the project expanded to include a provision for establishing a university. Within two years, the university consisted of the colleges of liberal arts and medicine. The new institution was named for General Oliver Otis Howard, a Civil War hero who was both the founder of the university an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McMillan Reservoir
The McMillan Reservoir is a reservoir in Washington, D.C., that supplies most of the city's municipal water. It was originally called the Howard University Reservoir or the Washington City Reservoir, and was completed in 1902 by the U.S. Army Corps of Engineers. Construction history The McMillan Reservoir was built in 1902 on the site of Smith Spring, one of the springs previously used for drinking water. Washington's earliest residents relied on natural springs but this came to be inadequate as the city's population grew. In 1850, Congress determined that the Potomac River should be the city's principal source of water. Washington Aqueduct Work and study conducted under Lieutenant Montgomery C. Meigs led to the construction of the Washington Aqueduct, which began operations on January 3, 1859. Initially the system provided water to the city from the Little Falls Branch in Maryland, until the aqueduct construction was completed. Regular water service from the Potomac River s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
